Ibia, T. O. <br/><br/>
Guide to feriilizer use for crops in Akwa Ibom state, Nigeria (  teaching, research and extension guide) 

 - Lagos  Siborn books Ltd.  2009 
 - 104P.: ill.;  Pbk 
<br/><br/><label>ISBN: </label>978801268x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizer- Crops-  Nigeria